Home / 450,095,530.64-675,139,503.30-351,809,909.30

Finding the Fourth Proportional to 450,095,530.64, 675,139,503.30 and 351,809,909.30

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Solution

The fourth proportional to 450,095,530.64, 675,139,503.30 and 351,809,909.30 is: 527,711,899.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,095,530.64 : 675,139,503.30 = 351,809,909.30 : x
  2. Step 2: Convert to fraction form
    450,095,530.64/675,139,503.30 = 351,809,909.30/x
  3. Step 3: Cross multiply
    450,095,530.64x = 675,139,503.30 × 351,809,909.30
  4. Step 4: Simplify right side
    450,095,530.64x = 237,520,767,420,820,032
  5. Step 5: Solve for x
    x = 237,520,767,420,820,032/450,095,530.64
  6. Step 6: Final answer
    x = 527,711,899.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.